package com.jjyu.utils;

import com.auth0.jwt.JWT;
import com.auth0.jwt.algorithms.Algorithm;

import java.util.Date;
import java.util.Map;

public class JwtUtil {
    private static final String KEY = "jjyu";

    public static String generateToken(Map<String, Object> claims) {
        return JWT.create().withClaim("claims", claims).withExpiresAt(new Date(System.currentTimeMillis() + 10000000 * 6)).sign(Algorithm.HMAC256(KEY));
    }

    public static Map<String, Object> parseToken(String token) {
        return JWT.require(Algorithm.HMAC256(KEY)).build().verify(token).getClaim("claims").asMap();
    }

}
